Dihydrogen Monoxide

Sometimes shortened to DHMO or {H2O, it is the molecular name for water. For more information about chemistry, go to a science website. For more information about water, visit your local water bottle

NOTE: Being such a rare term, it is commonly used by 4Chan to prank people. A common prank is listed below.
Did you know that there is a substance called Dihydrogen Monoxide that causes a lot of death and disturbance every second? When you breathe DHMO, you die. But Big Pharma doesn't want you to know! Dihydrogen Monoxide is present in every single vaccine, and 100% of Autistic children have drunk it. Big Pharma has put DHMO in all your medicines, and even Homeopathy cannot exist without it. If you drink too much, you die. But yet, you are given DHMO at the doctor's office when you ask for water. SMH my head Big Pharma will never learn
by swntimentoffreedom May 21, 2019
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Dihydrogen Monoxide

Inorganic, covalent compound. Causes severe addiction, with a 100% mortality rate. Transparent, tasteless, and easy to farm without a government license. Also known as oxidane. Prime carrier of disease
Bob: I heard Rob got his hands on some dihydrogen monoxide.
by EggBeaterLegEater November 14, 2022
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dihydrogen monoxide

A scary chemical that sounds like it will take over the world, even though it's just f***ing water.
"Yo Jimmy! Can you get me some dihydrogen monoxide?" "What is that? Some chemical?" "No, you dipshit, water!"
by some random dude that's bored November 06, 2023
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DIHYDROGEN MONOXIDE

A chemical which can kill anything and anyone!!! BE AWARE!!!
(actually the chem name for pure water (H2O) but just for the meme and for the people who don't know , this is used)
P1: Name a thing every serial killer drinks but whoever drinks it dies?
P2 ( a person who dont know) : what
P1: DIHYDROGEN MONOXIDE
P2: shit, toxic
by Boltogy November 10, 2022
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dihydrogen monoxide

A very dangerous chemical that, in its gaseous form causes burns and in solid form inflames tissue but mammals consume the liquid form
oh NO he has a bottle of dihydrogen monoxide RURNURNRU RN
by physicist1231412414 February 23, 2025
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Dihydrogen Monoxide

A dangerous substance that can cause corrosion, suffocation, and many other life-threatening problems. Worse yet, it is found all over the world, and people often consume it without realizing it.

...Water. It's water. Did you get worried for a second? Congratulations: You have become a victim of Zohnerism; the use of a true (though confusing) statement that the general public would not be able to fully understand, causing them to jump to incorrect conclusions.
Dihydrogen Monoxide is often used in April Fool's pranks to fool people who do not know what it is. It was popularized by then 14-year-old Nathan Zohmer, who trolled almost all of his ninth-grade classmates into banning it from the school he attended for a science fair.
by Ubeenbamboozledson August 12, 2021
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